Mini voltmeter - red

$3.00
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In-stock

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Features:

100% Brand new and high quality

precision automatic adjustment ,when less than 10V accurate to 0.01V, more than 10V accurate to 0.1V

And it is self-powered version, Two wire connection, with reverse polarity protection

No power supply needed

Specifications:

Display color: Red

Two-wire Measurement range: DC 4.50-30.0V

Working Current:< 23mA

Working Temperature: -10C-65C

Minimum input voltage: DC 4.5V(Lower than 3.5V, the brightness will be weakened, but this will not affect the accuracy of measurement)

Maxmum input voltage: DC 32V(Higher than this voltage is has a risk of overburning)

Permissible error: 1%(¡À1 digit)

Display mode: three digit 0.36''LED digital tube

Size: 21.5 x 13 x 8mm (L*W*H)

Speed ratio: about 200ms/time

Lead wire length: 15cm

Net Weight:5 g approx.

Weight:15 g approx.

NH-121